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MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES
WU, ST; WENG, FS; WANG, HM; ZIRIN, H; AI, GX
1993-09-01
发表期刊ADVANCES IN SPACE RESEARCH
卷号13期号:9页码:127-130
摘要We use a recently developed non-linear force-free model to analyze the magnetic structures and energy for 1989 March flares. In this analysis, we extrapolated the magnetic structure using the vector magnetograms obtained at Huairou Solar Observatory. In order to validate our extrapolated magnetic field topology, we compared our computed magnetic field results with H(alpha) pictures obtained at Big Bear Solar Observatory. The results are presented for the evolution of the magnetic field structure (i.e. potential and non-linear force-free field), magnetic energy, and current distribution. lt shows that the location of the occurrences of the flares are approximately related to the location of the high intensity of the currents. Further, we demonstrate that the amount of energy in force-free fields is more than adequate to power the flares.
收录类别SCI
语种英语
WOS记录号WOS:A1993LX18400019
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/7942
专题院士
作者单位1.UNIV ALABAMA,DEPT MECH ENGN,HUNTSVILLE,AL 35899
2.CALTECH,PASADENA,CA 91125
3.BEIJING ASTRON OBSERV,BEIJING,PEOPLES R CHINA
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WU, ST,WENG, FS,WANG, HM,et al. MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES[J]. ADVANCES IN SPACE RESEARCH,1993,13(9):127-130.
APA WU, ST,WENG, FS,WANG, HM,ZIRIN, H,&AI, GX.(1993).MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES.ADVANCES IN SPACE RESEARCH,13(9),127-130.
MLA WU, ST,et al."MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES".ADVANCES IN SPACE RESEARCH 13.9(1993):127-130.
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